1. What factor distinguishes a suspension from a colloid? a) light reflects off the particles of a suspension b) the particles of a suspension will sink out if left over time to rest c) suspensions are clear d) suspensions cannot be filtered
2. An example of an emulsifying agent would be__ a) oil b) soap c) water d) salt
3. An example of a homogeneous mixture is___ a) sand and water b) flour and water c) salt dissolved in water d) oil and water
4. Which statement is not true. a) particles in a colloid will reflect light b) the particles of a solution are molecule in size c) a suspension can be filtered d) a solution can be filtered
5. Which statement is true about Brownian motion ___ a) Brownian motion is caused by collisions with molecules of the surrounding medium b) Brownian motion is the random movement of colloid particles c) Brownian motion may be used to distinguish between solutions and colloids d) all of the above
Solutions: Â Â What are solutions, examples of solutions, strength of solutions, what is the universal solvent?
Hyrocolloids: Â Â Hydrocolloid have colloid particles spread throughout water, and depending on the quantity of water available can take place in different states
Hydrocolloids in Cooking:   What are Polysaccharides? Xanthan Gum Guar Gum vs. Locust Bean Gum Agar Molecular Properties in Cooking Pectin Science of Culinary Foams Food Thickening Agents How to make smoother ice cream Â
Summary Sheet: Definitions for work, energy and power. Types of energy, calculating work, and power. Examples of work and power. Work-Energy Principle.
Whipped cream is a colloid. It consists of a gas in a liquid, so it is a foam. Sol is a colloidal suspension with solid particles in a liquid. The light is reflected off the large particles and spread out. Advertisement Advertisement
Solutions: Â Â What are solutions, examples of solutions, strength of solutions, what is the universal solvent?
1. What factor distinguishes a suspension from a colloid? a) light reflects off the particles of a suspension b) the particles of a suspension will sink out if left over time to rest c) suspensions are clear d) suspensions cannot be filtered
4. Which statement is not true. a) particles in a colloid will reflect light b) the particles of a solution are molecule in size c) a suspension can be filtered d) a solution can be filtered
2. An example of an emulsifying agent would be__ a) oil b) soap c) water d) salt
5. Which statement is true about Brownian motion ___ a) Brownian motion is caused by collisions with molecules of the surrounding medium b) Brownian motion is the random movement of colloid particles c) Brownian motion may be used to distinguish between solutions and colloids d) all of the above
Now, with this information, we can answer the question. Which of the following substances or phenomena is an example of a gel? And so, we can correctly choose answer choice (E) agar.
Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.
Every glass of milk has two primary components. There are water and water-soluble components that make up the majority of milk. The second group of components is made up of liquid-phase oils and fats. These oils and fats are typically tiny droplets that are dispersed throughout the water layer. And because milk is composed of liquid oils and fats dispersed throughout a liquid water layer, we can eliminate answer choice (A).
Blood is a complex mixture that is both a suspension and a colloid. Larger particles like some cells can be separated and filtered out of blood, making it a suspension. Many other components however are too small to be filtered making it a colloid. But because suspensions and colloids are examples of a solid dispersed through a liquid, we can eliminate answer choice (C).
Let’s start by taking a look at each of the answer choices and determining the composition.
FAQ
Is whipped cream a solution or suspension?
Is whipped cream An example of suspension?
Why whipped cream is a colloid?
What mixture is whipped cream?